NAVEENA K; NIVASHINI S; NOORASLEENA S; SANDHIYA B; DIVYA S. Animal health monitoring, rumination and location tracking by GSM module and MQTT based cloud server. International journal of intellectual advancements and research in engineering computations, [S. l.], v. 7, n. 2, p. 2000–2005, 2019. DOI: 10.61096/ijiarec.v7.iss2.2019.2000-2005. Disponível em: https://ijiarec.com/ijiarec/article/view/1062. Acesso em: 12 may. 2026.